[Inet] Fix setting for SOCK_CLOEXEC

The linux kernel allows to set the flag SOCK_CLOEXEC through the
parameter type[1].

The implementation sets the flag through the parameter protocol and
causes the call to socket()[2] to return -1 with EINVAL.

This fixes the behaviour by OR-ing the flag SOCK_CLOEXEC to type instead
of protocol.

[1]: https://github.com/torvalds/linux/blob/v6.8/net/socket.c#L1655
[2]: https://man7.org/linux/man-pages/man2/socket.2.html

src/inet/InetInterface.cpp

@@ -500,7 +500,7 @@ int GetIOCTLSocket()
     {
         int s;
 #ifdef SOCK_CLOEXEC
-        s = socket(AF_INET, SOCK_STREAM, SOCK_CLOEXEC);
+        s = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0);
         if (s < 0)
 #endif
         {